#ifndef lint
static const char yysccsid[] = "@(#)yaccpar	1.9 (Berkeley) 02/21/93";
#endif

#define YYBYACC 1
#define YYMAJOR 1
#define YYMINOR 9
#define YYPATCH 20110908

#define YYEMPTY        (-1)
#define yyclearin      (yychar = YYEMPTY)
#define yyerrok        (yyerrflag = 0)
#define YYRECOVERING() (yyerrflag != 0)

#define YYPREFIX "yy"

#define YYPURE 0

#line 2 "parser/owl2fsParser.y"
	#include <stdio.h>
	#include <assert.h>
	#include "../model/datatypes.h"
	#include "../model/model.h"
	#include "../model/limits.h"
	
	#define YYSTYPE Expression

	char* yytext;
	int yylex(void);
	int yylineno;
	void yyerror(char *);
	extern FILE *yyin;
	extern TBox* tbox;

	/* for parsing conjunction*/
	int cls_exp_count;      				/* number of conjuncts */
	Concept* cls_exps[MAX_CONJUNCT_COUNT];	/* conjuncts */


#line 40 "y.tab.c"

#ifndef YYSTYPE
typedef int YYSTYPE;
#endif

/* compatibility with bison */
#ifdef YYPARSE_PARAM
/* compatibility with FreeBSD */
# ifdef YYPARSE_PARAM_TYPE
#  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
# else
#  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
# endif
#else
# define YYPARSE_DECL() yyparse(void)
#endif

/* Parameters sent to lex. */
#ifdef YYLEX_PARAM
# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
# define YYLEX yylex(YYLEX_PARAM)
#else
# define YYLEX_DECL() yylex(void)
# define YYLEX yylex()
#endif

/* Parameters sent to yyerror. */
#define YYERROR_DECL() yyerror(const char *s)
#define YYERROR_CALL(msg) yyerror(msg)

extern int YYPARSE_DECL();

#define IRI_REF 257
#define PNAME_NS 258
#define PREFIX 259
#define ONTOLOGY 260
#define IMPORT 261
#define CLASS 262
#define OBJECT_PROPERTY 263
#define OBJECT_INTERSECTION_OF 264
#define OBJECT_SOME_VALUES_FROM 265
#define SUB_CLASS_OF 266
#define EQUIVALENT_CLASSES 267
#define SUB_OBJECT_PROPERTY_OF 268
#define TRANSITIVE_OBJECT_PROPERTY 269
#define YYERRCODE 256
static const short yylhs[] = {                           -1,
    0,    1,    1,    3,    4,    2,    2,    5,    6,    8,
    7,    7,    9,   10,   10,   11,   12,   13,   13,   13,
   14,   15,   17,   17,   16,   18,   19,
};
static const short yylen[] = {                            2,
    2,    0,    7,    1,    1,    6,    5,    1,    1,    1,
    0,    2,    1,    1,    1,    5,    5,    1,    1,    1,
    1,    6,    0,    2,    5,    1,    1,
};
static const short yydefred[] = {                         2,
    0,    0,    0,    0,    1,    0,    0,    4,    0,    5,
   10,    0,    8,    0,   11,    0,    9,    0,    0,    0,
    0,    7,   12,   13,   14,   15,    3,    6,    0,    0,
    0,    0,   21,    0,   18,   19,   20,    0,    0,    0,
    0,    0,    0,   27,    0,   26,   16,   17,    0,    0,
    0,    0,   25,   24,   22,
};
static const short yydgoto[] = {                          1,
    2,    5,    9,   11,   12,   15,   16,   33,   23,   24,
   25,   26,   51,   35,   36,   37,   52,   45,   46,
};
static const short yysindex[] = {                         0,
    0, -246,  -35,  -31,    0, -243, -239,    0,  -42,    0,
    0, -239,    0, -239,    0,  -41,    0,  -21,  -39,  -18,
  -16,    0,    0,    0,    0,    0,    0,    0, -254, -254,
  -15,  -14,    0, -254,    0,    0,    0, -254, -254, -239,
  -13,  -12, -254,    0, -254,    0,    0,    0, -254,  -11,
 -254,  -10,    0,    0,    0,
};
static const short yyrindex[] = {                         0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,  -37,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,   -9,    0,
   -9,    0,    0,    0,    0,
};
static const short yygindex[] = {                         0,
    0,    0,    0,   13,    0,    0,   18,   -6,    0,    0,
    0,    0,  -22,    0,    0,    0,   -8,    0,    0,
};
#define YYTABLESIZE 230
static const short yytable[] = {                         22,
   13,   28,   10,   11,    6,   17,   34,   38,    7,   31,
   32,   41,    3,    4,    8,   42,   43,   10,   14,   27,
   49,   29,   50,   30,   39,   40,   18,   47,   48,   53,
   55,   23,   19,   44,    0,    0,    0,    0,    0,    0,
    0,    0,   54,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,   20,   21,   20,   21,   11,   11,
};
static const short yycheck[] = {                         41,
    7,   41,  257,   41,   40,   12,   29,   30,   40,  264,
  265,   34,  259,  260,  258,   38,   39,  257,   61,   41,
   43,   40,   45,   40,   40,   40,   14,   41,   41,   41,
   41,   41,   15,   40,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   51,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  266,  267,  266,  267,  266,  267,
};
#define YYFINAL 1
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 269
#if YYDEBUG
static const char *yyname[] = {

"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"IRI_REF","PNAME_NS",
"PREFIX","ONTOLOGY","IMPORT","CLASS","OBJECT_PROPERTY","OBJECT_INTERSECTION_OF",
"OBJECT_SOME_VALUES_FROM","SUB_CLASS_OF","EQUIVALENT_CLASSES",
"SUB_OBJECT_PROPERTY_OF","TRANSITIVE_OBJECT_PROPERTY",
};
static const char *yyrule[] = {
"$accept : ontologyDocument",
"ontologyDocument : prefixDeclaration ontology",
"prefixDeclaration :",
"prefixDeclaration : prefixDeclaration PREFIX '(' prefixName '=' fullIRI ')'",
"prefixName : PNAME_NS",
"fullIRI : IRI_REF",
"ontology : ONTOLOGY '(' ontologyIRI versionIRI axioms ')'",
"ontology : ONTOLOGY '(' ontologyIRI axioms ')'",
"ontologyIRI : IRI",
"versionIRI : IRI",
"IRI : fullIRI",
"axioms :",
"axioms : axioms axiom",
"axiom : classAxiom",
"classAxiom : subClassOf",
"classAxiom : equivalentClasses",
"subClassOf : SUB_CLASS_OF '(' classExpression classExpression ')'",
"equivalentClasses : EQUIVALENT_CLASSES '(' classExpression classExpression ')'",
"classExpression : class",
"classExpression : objectIntersectionOf",
"classExpression : objectSomeValuesFrom",
"class : IRI",
"objectIntersectionOf : OBJECT_INTERSECTION_OF '(' classExpression classExpression classExpressions ')'",
"classExpressions :",
"classExpressions : classExpression classExpressions",
"objectSomeValuesFrom : OBJECT_SOME_VALUES_FROM '(' objectPropertyExpression classExpression ')'",
"objectPropertyExpression : objectProperty",
"objectProperty : IRI",

};
#endif

int      yydebug;
int      yynerrs;

int      yyerrflag;
int      yychar;
YYSTYPE  yyval;
YYSTYPE  yylval;

/* define the initial stack-sizes */
#ifdef YYSTACKSIZE
#undef YYMAXDEPTH
#define YYMAXDEPTH  YYSTACKSIZE
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 500
#define YYMAXDEPTH  500
#endif
#endif

#define YYINITSTACKSIZE 500

typedef struct {
    unsigned stacksize;
    short    *s_base;
    short    *s_mark;
    short    *s_last;
    YYSTYPE  *l_base;
    YYSTYPE  *l_mark;
} YYSTACKDATA;
/* variables for the parser stack */
static YYSTACKDATA yystack;
#line 139 "parser/owl2fsParser.y"

void yyerror(char *s) {
	fprintf(stderr, "\nline %d: %s\n", yylineno, s);
}
#line 270 "y.tab.c"

#if YYDEBUG
#include <stdio.h>		/* needed for printf */
#endif

#include <stdlib.h>	/* needed for malloc, etc */
#include <string.h>	/* needed for memset */

/* allocate initial stack or double stack size, up to YYMAXDEPTH */
static int yygrowstack(YYSTACKDATA *data)
{
    int i;
    unsigned newsize;
    short *newss;
    YYSTYPE *newvs;

    if ((newsize = data->stacksize) == 0)
        newsize = YYINITSTACKSIZE;
    else if (newsize >= YYMAXDEPTH)
        return -1;
    else if ((newsize *= 2) > YYMAXDEPTH)
        newsize = YYMAXDEPTH;

    i = data->s_mark - data->s_base;
    newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
    if (newss == 0)
        return -1;

    data->s_base = newss;
    data->s_mark = newss + i;

    newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
    if (newvs == 0)
        return -1;

    data->l_base = newvs;
    data->l_mark = newvs + i;

    data->stacksize = newsize;
    data->s_last = data->s_base + newsize - 1;
    return 0;
}

#if YYPURE || defined(YY_NO_LEAKS)
static void yyfreestack(YYSTACKDATA *data)
{
    free(data->s_base);
    free(data->l_base);
    memset(data, 0, sizeof(*data));
}
#else
#define yyfreestack(data) /* nothing */
#endif

#define YYABORT  goto yyabort
#define YYREJECT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR  goto yyerrlab

int
YYPARSE_DECL()
{
    int yym, yyn, yystate;
#if YYDEBUG
    const char *yys;

    if ((yys = getenv("YYDEBUG")) != 0)
    {
        yyn = *yys;
        if (yyn >= '0' && yyn <= '9')
            yydebug = yyn - '0';
    }
#endif

    yynerrs = 0;
    yyerrflag = 0;
    yychar = YYEMPTY;
    yystate = 0;

#if YYPURE
    memset(&yystack, 0, sizeof(yystack));
#endif

    if (yystack.s_base == NULL && yygrowstack(&yystack)) goto yyoverflow;
    yystack.s_mark = yystack.s_base;
    yystack.l_mark = yystack.l_base;
    yystate = 0;
    *yystack.s_mark = 0;

yyloop:
    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
    if (yychar < 0)
    {
        if ((yychar = YYLEX) < 0) yychar = 0;
#if YYDEBUG
        if (yydebug)
        {
            yys = 0;
            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
            if (!yys) yys = "illegal-symbol";
            printf("%sdebug: state %d, reading %d (%s)\n",
                    YYPREFIX, yystate, yychar, yys);
        }
#endif
    }
    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
    {
#if YYDEBUG
        if (yydebug)
            printf("%sdebug: state %d, shifting to state %d\n",
                    YYPREFIX, yystate, yytable[yyn]);
#endif
        if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
        {
            goto yyoverflow;
        }
        yystate = yytable[yyn];
        *++yystack.s_mark = yytable[yyn];
        *++yystack.l_mark = yylval;
        yychar = YYEMPTY;
        if (yyerrflag > 0)  --yyerrflag;
        goto yyloop;
    }
    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
    {
        yyn = yytable[yyn];
        goto yyreduce;
    }
    if (yyerrflag) goto yyinrecovery;

    yyerror("syntax error");

    goto yyerrlab;

yyerrlab:
    ++yynerrs;

yyinrecovery:
    if (yyerrflag < 3)
    {
        yyerrflag = 3;
        for (;;)
        {
            if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
            {
#if YYDEBUG
                if (yydebug)
                    printf("%sdebug: state %d, error recovery shifting\
 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
#endif
                if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
                {
                    goto yyoverflow;
                }
                yystate = yytable[yyn];
                *++yystack.s_mark = yytable[yyn];
                *++yystack.l_mark = yylval;
                goto yyloop;
            }
            else
            {
#if YYDEBUG
                if (yydebug)
                    printf("%sdebug: error recovery discarding state %d\n",
                            YYPREFIX, *yystack.s_mark);
#endif
                if (yystack.s_mark <= yystack.s_base) goto yyabort;
                --yystack.s_mark;
                --yystack.l_mark;
            }
        }
    }
    else
    {
        if (yychar == 0) goto yyabort;
#if YYDEBUG
        if (yydebug)
        {
            yys = 0;
            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
            if (!yys) yys = "illegal-symbol";
            printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
                    YYPREFIX, yystate, yychar, yys);
        }
#endif
        yychar = YYEMPTY;
        goto yyloop;
    }

yyreduce:
#if YYDEBUG
    if (yydebug)
        printf("%sdebug: state %d, reducing by rule %d (%s)\n",
                YYPREFIX, yystate, yyn, yyrule[yyn]);
#endif
    yym = yylen[yyn];
    if (yym)
        yyval = yystack.l_mark[1-yym];
    else
        memset(&yyval, 0, sizeof yyval);
    switch (yyn)
    {
case 16:
#line 88 "parser/owl2fsParser.y"
	{
		add_subclass_axiom(create_subclass_axiom(yystack.l_mark[-2].concept,yystack.l_mark[-1].concept), tbox);
	}
break;
case 17:
#line 94 "parser/owl2fsParser.y"
	{
		add_eqclass_axiom(create_eqclass_axiom(yystack.l_mark[-2].concept,yystack.l_mark[-1].concept), tbox);
	}
break;
case 21:
#line 104 "parser/owl2fsParser.y"
	{ yyval.concept = get_create_atomic_concept(yytext,tbox); }
break;
case 22:
#line 109 "parser/owl2fsParser.y"
	{
		cls_exps[cls_exp_count++] = yystack.l_mark[-3].concept;
		cls_exps[cls_exp_count++] = yystack.l_mark[-2].concept;
		yyval.concept = get_create_conjunction(cls_exp_count, cls_exps, tbox);
		cls_exp_count = 0;
	}
break;
case 24:
#line 118 "parser/owl2fsParser.y"
	{
		if (yystack.l_mark[-1].concept != NULL)
			cls_exps[cls_exp_count++] = yystack.l_mark[-1].concept;
	}
break;
case 25:
#line 125 "parser/owl2fsParser.y"
	{
		yyval.concept = get_create_exists_restriction(yystack.l_mark[-2].role,yystack.l_mark[-1].concept, tbox);
	}
break;
case 27:
#line 135 "parser/owl2fsParser.y"
	{ yyval.role = get_create_atomic_role(yytext, tbox); }
break;
#line 518 "y.tab.c"
    }
    yystack.s_mark -= yym;
    yystate = *yystack.s_mark;
    yystack.l_mark -= yym;
    yym = yylhs[yyn];
    if (yystate == 0 && yym == 0)
    {
#if YYDEBUG
        if (yydebug)
            printf("%sdebug: after reduction, shifting from state 0 to\
 state %d\n", YYPREFIX, YYFINAL);
#endif
        yystate = YYFINAL;
        *++yystack.s_mark = YYFINAL;
        *++yystack.l_mark = yyval;
        if (yychar < 0)
        {
            if ((yychar = YYLEX) < 0) yychar = 0;
#if YYDEBUG
            if (yydebug)
            {
                yys = 0;
                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                if (!yys) yys = "illegal-symbol";
                printf("%sdebug: state %d, reading %d (%s)\n",
                        YYPREFIX, YYFINAL, yychar, yys);
            }
#endif
        }
        if (yychar == 0) goto yyaccept;
        goto yyloop;
    }
    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
        yystate = yytable[yyn];
    else
        yystate = yydgoto[yym];
#if YYDEBUG
    if (yydebug)
        printf("%sdebug: after reduction, shifting from state %d \
to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
#endif
    if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack))
    {
        goto yyoverflow;
    }
    *++yystack.s_mark = (short) yystate;
    *++yystack.l_mark = yyval;
    goto yyloop;

yyoverflow:
    yyerror("yacc stack overflow");

yyabort:
    yyfreestack(&yystack);
    return (1);

yyaccept:
    yyfreestack(&yystack);
    return (0);
}
